mirrors/PocketMine-MP
1
0
Fork 0
mirror of https://github.com/pmmp/PocketMine-MP.git synced 2025-05-16 10:49:10 +00:00
Code Issues Projects Releases Wiki Activity

Added small benchmark

Browse Source
This commit is contained in:
Shoghi Cervantes 2014-04-09 02:37:37 +02:00
parent 366fa0e05d
commit 3136c23795
2 changed files with 146 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/pocketmine/math/AxisAlignedBB.php
View File

@ -21,7 +21,10 @@
namespace pocketmine\math;
/**
* WARNING: This class is available on the PocketMine-MP Zephir project.
* If this class is modified, remember to modify the PHP C extension.
*/
class AxisAlignedBB{
public $minX;
public $minY;

142
src/tests/Benchmark.php Normal file
View File

@ -0,0 +1,142 @@
<?php
/*
*
* ____ _ _ __ __ _ __ __ ____
* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* @author PocketMine Team
* @link http://www.pocketmine.net/
*
*
*/
use pocketmine\level\generator\noise\Perlin;
use pocketmine\level\generator\noise\Simplex;
use pocketmine\math\Vector3;
use pocketmine\network\raknet\Packet;
use pocketmine\utils\Binary;
use pocketmine\utils\Random;
if(\Phar::running(true) !== ""){
@define("pocketmine\\PATH", \Phar::running(true)."/");
}else{
@define("pocketmine\\PATH", \getcwd() . DIRECTORY_SEPARATOR);
}
if(!class_exists("SplClassLoader", false)){
require_once(\pocketmine\PATH . "src/spl/SplClassLoader.php");
}
$autoloader = new \SplClassLoader();
$autoloader->add("pocketmine", array(
\pocketmine\PATH . "src"
));
$autoloader->register(true);
@define("ENDIANNESS", (pack("d", 1) === "\77\360\0\0\0\0\0\0" ? Binary::BIG_ENDIAN : Binary::LITTLE_ENDIAN));
@define("INT32_MASK", is_int(0xffffffff) ? 0xffffffff : -1);
echo "=== PocketMine Benchmark suite ===\n";
if(extension_loaded("pocketmine")){
echo "[*] PocketMine native PHP extension v".phpversion("pocketmine")." loaded.\n";
}
$iterations = 200000;
$score = 0;
$tests = 0;
echo "[*] Using $iterations iterations\n";
$expect = 0.3;
echo "[*] Measuring Random integer generation [$expect]... ";
$random = new Random(1337);
$start = microtime(true);
for($i = $iterations; $i > 0; --$i){
$random->nextSignedInt();
}
$taken = microtime(true) - $start;
$score += $taken / $expect;
++$tests;
echo round($taken, 6)."s\n";
$expect = 1.2;
echo "[*] Measuring Simplex noise (8 octaves) [$expect]... ";
$noise = new Simplex(new Random(0), 8, 0.5, 8);
$start = microtime(true);
for($i = $iterations; $i > 0; --$i){
$noise->getNoise2D($i, $i ^ 0xdead);
}
$taken = microtime(true) - $start;
$score += $taken / $expect;
++$tests;
echo round($taken, 6)."s\n";
$expect = 3.5;
echo "[*] Measuring Perlin noise (8 octaves) [$expect]... ";
$noise = new Perlin(new Random(0), 8, 0.5, 8);
$start = microtime(true);
for($i = $iterations; $i > 0; --$i){
$noise->getNoise2D($i, $i ^ 0xdead);
}
$taken = microtime(true) - $start;
$score += $taken / $expect;
++$tests;
echo round($taken, 6)."s\n";
$expect = 0.8;
echo "[*] Measuring Vector3 creation & distance [$expect]... ";
$vector = new Vector3(1337, 31337, 0xff);
$start = microtime(true);
for($i = $iterations; $i > 0; --$i){
$vector->distance(new Vector3(600, 300, 600));
}
$taken = microtime(true) - $start;
$score += $taken / $expect;
++$tests;
echo round($taken, 6)."s\n";
$expect = 5.5;
echo "[*] Measuring file operations [$expect]... ";
$start = microtime(true);
for($i = $iterations; $i > 0; --$i){
@file_exists("./$i.example");
}
$taken = microtime(true) - $start;
$score += $taken / $expect;
++$tests;
echo round($taken, 6)."s\n";
$expect = 12.1;
echo "[*] Simple Packet decoding [$expect]... ";
$packet = hex2bin("8400000000000815");
$start = microtime(true);
for($i = $iterations; $i > 0; --$i){
$pk = new Packet(ord($packet{0}));
$pk->buffer =& $packet;
$pk->decode();
}
$taken = microtime(true) - $start;
$score += $taken / $expect;
++$tests;
echo round($taken, 6)."s\n";
echo "\n\n[*] Total score (~1000 good; less is better): ".round(($score / $tests) * 1000, 3)."\n";